stud-9x12.6
Size (Diameter x length) 9x12,6 mm
Prominence 1,9 mm
Stud penetration into the rubber 10,7 mm
Minimum Tread   6,5 mm
Tip size   3,0 mm tungsten round head
Ground Little snow, without snow
Minimum quantity for each wheel  120
Total weight  2,35 g
Maximum width wedge 14mm x 14mm